mirror of
https://github.com/yldio/copilot.git
synced 2024-11-10 21:30:06 +02:00
64 lines
1.8 KiB
Markdown
64 lines
1.8 KiB
Markdown
# pseudo-json-ast
|
|
|
|
[](https://opensource.org/licenses/MPL-2.0)
|
|
[](https://npmjs.com/package/pseudo-json-ast)
|
|
[](https://github.com/RichardLitt/standard-readme)
|
|
|
|
Parse a JSON string into an object with location properties.
|
|
|
|
## Table of Contents
|
|
|
|
- [Install](#install)
|
|
- [Usage](#usage)
|
|
- [License](#license)
|
|
|
|
## Install
|
|
|
|
```
|
|
yarn add --dev pseudo-json-ast
|
|
```
|
|
|
|
## Usage
|
|
|
|
```js
|
|
import jsonAST, { loc } from 'pseudo-json-ast';
|
|
import assert from 'assert';
|
|
|
|
const ast = jsonAST(`{
|
|
"obj": {
|
|
"arr": [{
|
|
"nums": [1, 2, 3],
|
|
"strs1": ["1", "2", "3"],
|
|
"strs: ["1", "2", "3"]
|
|
}],
|
|
"str": "1",
|
|
"num": 1
|
|
}
|
|
}`);
|
|
|
|
assert.deepEqual(Object.keys(ast), ['obj']);
|
|
assert.deepEqual(ast[loc].start.line, 1);
|
|
assert.deepEqual(ast[loc].end.line, 11);
|
|
|
|
assert.deepEqual(Object.keys(ast.obj), ['arr', 'str', 'num']);
|
|
assert.deepEqual(ast.obj[loc].start.line, 2);
|
|
assert.deepEqual(ast.obj[loc].end.line, 10);
|
|
|
|
assert.deepEqual(ast.obj.str[loc].start.line, 8);
|
|
assert.deepEqual(ast.obj.str[loc].end.line, 8);
|
|
assert.deepEqual(ast.obj.num[loc].start.line, 9);
|
|
assert.deepEqual(ast.obj.num[loc].end.line, 9);
|
|
assert.deepEqual(ast.obj.arr[0][loc].start.line, 3);
|
|
assert.deepEqual(ast.obj.arr[0][loc].end.line, 7);
|
|
|
|
assert.deepEqual(Object.keys(ast.obj.arr[0]), ['nums', 'strs1']);
|
|
assert.deepEqual(ast.obj.arr[0].nums[loc].start.line, 4);
|
|
assert.deepEqual(ast.obj.arr[0].nums[loc].end.line, 4);
|
|
assert.deepEqual(ast.obj.arr[0].strs1[loc].start.line, 5);
|
|
assert.deepEqual(ast.obj.arr[0].strs1[loc].end.line, 5);
|
|
```
|
|
|
|
## License
|
|
|
|
MPL-2.0
|